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Author Topic: Nefmoto community project: Stage1 2.7t ME7.1 S4 (APB 8D0907551M-0002)  (Read 522945 times)
Lost
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« Reply #210 on: November 08, 2014, 02:47:08 AM »

So this what im getting when adjusting boost and fueling im not sure  as to why im not getting full boost but am absolute sure its not a boost leak (my other logs/tune show this) id like to continue to try to help but this is what im getting, if i load my other tune i see 17 psi and it follows requested......just trying to gain some momentum


You have a TC up to 4k rpm
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« Reply #211 on: November 08, 2014, 09:59:27 AM »

What's TC..... and I'll get more logs in a little while .... with nyes suggested variables

Take a look at throttle angle in your log.
It clearly shows that you are pushing the pedal 100% but ecu is reducing it up to 4k rpm for some reason. It is TC- throttle cut.
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ddillenger
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« Reply #212 on: November 08, 2014, 10:23:55 AM »

Take a look at throttle angle in your log.
It clearly shows that you are pushing the pedal 100% but ecu is reducing it up to 4k rpm for some reason. It is TC- throttle cut.

There is no throttle cut in his last log?
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ratherb1
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« Reply #213 on: November 08, 2014, 04:02:33 PM »

new logs with a bunch of variables hopefully this helps.....let me know please somethings not right   Angry
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-ROMIE
ratherb1
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« Reply #214 on: November 08, 2014, 04:15:14 PM »

Take a look at throttle angle in your log.
It clearly shows that you are pushing the pedal 100% but ecu is reducing it up to 4k rpm for some reason. It is TC- throttle cut.

i think throttle plate angle is what you talking about ....im not sure if thats a prolem
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ddillenger
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« Reply #215 on: November 08, 2014, 04:25:47 PM »

Increase KFLDIMX. It is too low. Try to envision the duty cycle it's going to take to hit the boost you want. Put those numbers in the last column (1000mb).
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ratherb1
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« Reply #216 on: November 08, 2014, 04:33:48 PM »

Increase KFLDIMX. It is too low. Try to envision the duty cycle it's going to take to hit the boost you want. Put those numbers in the last column (1000mb).

daz on my xdf it ends at 850mb......should i just load an mbox or another l box....or is this fine?
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-ROMIE
ddillenger
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« Reply #217 on: November 08, 2014, 05:07:19 PM »

It sounds like your xdf is wrong.
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ratherb1
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« Reply #218 on: November 08, 2014, 05:25:34 PM »

this is the only real xdf i could find for lbox would you happen to have a better one? i understand if you dont want to give it up ......lol ill try an mbox for the time being as i hear thats possible on lbox.......
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-ROMIE
ratherb1
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« Reply #219 on: November 08, 2014, 06:18:34 PM »

daz put the xdf's in the first post on page 3  Wink

I have that xdf, it's not in there. .... i Just downloaded nyes hopefully that works out, i just adjusted kfldimx so I'll log tomorrow see what happens. .....
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ddillenger
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« Reply #220 on: November 08, 2014, 07:19:27 PM »


I have that xdf, it's not in there. .... i Just downloaded nyes hopefully that works out, i just adjusted kfldimx so I'll log tomorrow see what happens. .....

The L-box you are using (sw ending in 7004) is an exact match to the M-box xdf.
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ratherb1
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« Reply #221 on: November 09, 2014, 04:57:26 PM »

latest log i adjusted a few things timing, throttle plate opening, and i limit .....i still have work to do but atleast felt better and not getting the timing pull i was before, i think i limit is first though.....if i get this figured out ill post the exact things im doing .... as i think tuning a tip seems to be a little different then mbox
« Last Edit: November 09, 2014, 05:52:31 PM by ratherb1 » Logged

-ROMIE
nyet
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« Reply #222 on: November 09, 2014, 05:08:54 PM »

Your imax is a mess.... not sure what you did but it isn't good ;( It should be relatively flat throughout the entire rpm range

Also, whatever it is your are plotting, it is obscuring the details of what you need to be looking at. Concentrate on ONE thing at a time. In this case, you need to get boost straightened out.
« Last Edit: November 09, 2014, 05:12:42 PM by nyet » Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
ratherb1
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« Reply #223 on: November 09, 2014, 05:21:35 PM »

yea nye i know i max is the first thing im going after in the morning then relog, but im just happy im atleast getting somewhere.....
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-ROMIE
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« Reply #224 on: November 14, 2014, 09:16:08 AM »

Sorry for jumping right back, Ive finally got my car back together and have started looking at logging setup and stuff, but couldnt find a logging config on this thread.

Ive pulled the set of variables out of the CSV that ratherb1 posted above and pasted them into a log config, does this look sensible?
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